Finding the Third Proportional to 11,132 and 15,725.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,132 : 15,725.50 = 15,725.50 : x
2. Step 2: Convert to fraction form
   11,132/15,725.50 = 15,725.50/x
3. Step 3: Cross multiply
   11,132x = 15,725.50 × 15,725.50
4. Step 4: Simplify right side
   11,132x = 247,291,350.25
5. Step 5: Solve for x
   x = 247,291,350.25/11,132
6. Step 6: Final answer
   x = 22,214.46